LocalFree

plctap MCP server

ymxc152/plctap

Agent-PLC MCP Server: read & diagnose Modbus / FINS / MELSEC / S7 / IEC 104 / ENIP / OPC UA PLCs.

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Install plctap in Claude Code

Claude Code
claude mcp add plctap -- uvx plctap
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "plctap": {
      "command": "uvx",
      "args": [
        "plctap"
      ]
    }
  }
}

Frequently asked questions

What does the plctap MCP server do?

Agent-PLC MCP Server: read & diagnose Modbus / FINS / MELSEC / S7 / IEC 104 / ENIP / OPC UA PLCs.

Is the plctap MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does plctap run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add plctap to Claude Code?

Run: claude mcp add plctap -- uvx plctap

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